JP2023035331A - beverage container - Google Patents

beverage container Download PDF

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JP2023035331A
JP2023035331A JP2021142103A JP2021142103A JP2023035331A JP 2023035331 A JP2023035331 A JP 2023035331A JP 2021142103 A JP2021142103 A JP 2021142103A JP 2021142103 A JP2021142103 A JP 2021142103A JP 2023035331 A JP2023035331 A JP 2023035331A
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beverage
opening
threaded
container
screwed
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JP7057017B1 (en
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貴宏 伯耆
Takahiro Hoki
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Atlas Co Ltd
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Atlas Co Ltd
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Abstract

To store a carbonated beverage in a rotational beverage container.SOLUTION: A beverage container 1 has: a container body 2 comprising a storage part 20 in which a beverage is stored, an opening 21 out of which the beverage flows, a screwed part 22 arranged near the opening 21 and a step part 23 arranged along a side wall inside of the container; and a lid part 3 comprising a seating face 344a engaging with the step part 23, a deformation part 331 abutting onto the seating face 344a and deformable and a screwing part 322 screwed to the screwed part 22 and mounted to the container body 2 by being screwed to the screwed part 22 by the screwing part 322 by rotation, wherein the deformation part 331 starts deformation by bringing the seating face 344a into contact with the step part 23 before the screwing part 322 remains at the screwed part 22, and when the screwing part 322 remains at the screwed part 22, the deformation of the deformation part 331 blocks a gap between the storage part 20 and the opening 21.SELECTED DRAWING: Figure 2

Description

本発明は飲料容器に関する。 The present invention relates to beverage containers.

炭酸ガスを含む飲料を蓄える飲料容器に用いる栓体が知られている。例えば、栓棒を備え、栓棒の底部には容器へ挿入又は容器から引き抜き可能なベースが設けられ、ベースの形状及び大きさが容器の注ぎ口ストレート部又は容器の最小断面の形状及び大きさに対応するように構成される高速開閉する容器栓用の柱状栓体であって、ベースの中心には、容器の内外圧力のバランスを保持するための通気孔が設けられ、通気孔には通気弁が設けられている、高速開閉する容器栓用の柱状栓体が知られている。 2. Description of the Related Art A stopper used for a beverage container that stores a beverage containing carbon dioxide gas is known. For example, a stopper rod is provided, and the bottom portion of the stopper rod is provided with a base that can be inserted into or pulled out of the container, and the shape and size of the base is the shape and size of the straight portion of the spout of the container or the minimum cross-sectional shape of the container. A columnar stopper for a container stopper that opens and closes at high speed, and is provided with a vent hole in the center of the base for maintaining a balance between the internal and external pressure of the container, and the vent hole is provided with a vent Post-shaped closures for fast-opening container closures, provided with valves, are known.

特表２０１９－５０１８４３号公報Japanese Patent Publication No. 2019-501843

容器から引き抜くタイプ以外にも蓋部を備える回動式の飲料容器においても炭酸飲料を貯留できれば便宜である。
１つの側面では、本発明は、回動式の飲料容器においても炭酸飲料を貯留できることを目的とする。 It would be convenient if carbonated beverages could be stored in a rotating type beverage container provided with a lid, in addition to the type that can be pulled out from the container.
In one aspect, an object of the present invention is to allow carbonated beverages to be stored even in a rotating beverage container.

上記目的を達成するために、開示の飲料容器が提供される。この飲料容器は、飲料が貯留される貯留部と飲料が流出する開口部と開口部近傍に配置される被螺合部と容器内部の側壁に沿って配置される被係合部とを備える容器本体と、被係合部に係合する係合部と係合部に当接し変形可能な変形部と被螺合部に螺合する螺合部とを備え回動により螺合部が被螺合部に螺合して容器本体に取り付けられる蓋部とを有し、螺合部が被螺合部に留まるより前に係合部が被係合部に係合することにより変形部が変形を開始し、螺合部が被螺合部に留まったときには変形部の変形により貯留部と開口部との隙間を塞ぐ。 To accomplish the above objectives, the disclosed beverage container is provided. This beverage container comprises a storage portion in which the beverage is stored, an opening through which the beverage flows out, a screwed portion arranged in the vicinity of the opening, and an engaged portion arranged along the side wall inside the container. It comprises a main body, an engaging portion that engages with the engaged portion, a deformable portion that abuts against the engaging portion and is deformable, and a threaded portion that is screwed with the threaded portion. and a lid portion that is screwed to the mating portion and attached to the container body, and the deformable portion is deformed by engaging the engaging portion with the engaged portion before the screwing portion stays on the threaded portion. is started, and when the threaded portion stays in the threaded portion, the deformation of the deformation portion closes the gap between the storage portion and the opening.

１態様では、回動式の飲料容器においても炭酸飲料を貯留できる。 In one aspect, carbonated beverages can be stored even in a rotating beverage container.

実施の形態の飲料容器を示す斜視図である。It is a perspective view which shows the beverage container of embodiment. 実施の形態の飲料容器を示す側部断面図である。It is a side sectional view showing the beverage container of the embodiment. 蓋部の分解図である。4 is an exploded view of the lid; FIG. 実施の形態の飲料容器の使用方法の一例を説明する図である。It is a figure explaining an example of the usage method of the beverage container of embodiment. 実施の形態の飲料容器の使用方法の一例を説明する図である。It is a figure explaining an example of the usage method of the beverage container of embodiment. 実施の形態の飲料容器の使用方法の一例を説明する図である。It is a figure explaining an example of the usage method of the beverage container of embodiment. 実施の形態の飲料容器の使用方法の一例を説明する図である。It is a figure explaining an example of the usage method of the beverage container of embodiment. 実施の形態の飲料容器の使用方法の一例を説明する図である。It is a figure explaining an example of the usage method of the beverage container of embodiment.

以下、実施の形態の飲料容器を、図面を参照して詳細に説明する。 Hereinafter, beverage containers according to embodiments will be described in detail with reference to the drawings.

以下の図面等において示す各構成の位置、大きさ、形状、範囲などは、発明の理解を容易にするため、実際の位置、大きさ、形状、範囲などを表していない場合がある。このため、本発明は、必ずしも、図面等に開示された位置、大きさ、形状、範囲等に限定されない。
実施の形態において単数形で表される要素は、文面で明らかに示されている場合を除き、複数形を含むものとする。
＜実施の形態＞
図１は、実施の形態の飲料容器を示す斜視図である。図２は、実施の形態の飲料容器を示す側部断面図である。
実施の形態の飲料容器１は、容器本体２と、蓋部３とを有している。 The position, size, shape, range, etc. of each configuration shown in the following drawings may not represent the actual position, size, shape, range, etc., in order to facilitate understanding of the invention. Therefore, the present invention is not necessarily limited to the positions, sizes, shapes, ranges, etc. disclosed in the drawings and the like.
Elements presented in the singular in the embodiments shall include the plural unless the context clearly dictates otherwise.
<Embodiment>
FIG. 1 is a perspective view showing a beverage container according to an embodiment. FIG. FIG. 2 is a side sectional view showing the beverage container of the embodiment.
A beverage container 1 of the embodiment has a container body 2 and a lid portion 3 .

容器本体２は、例えば真空二重壁構造であり、飲料が貯留される貯留部２０と内部の飲料が流出する環状の開口部２１を備えている。飲料としては、特に限定されないが、例えば炭酸飲料等が挙げられる。開口部２１の外周部には、蓋部３と螺合する被螺合部２２が設けられている。 The container body 2 has, for example, a vacuum double-wall structure, and includes a storage portion 20 in which the beverage is stored and an annular opening 21 through which the beverage flows out. Beverages are not particularly limited, but include, for example, carbonated beverages. A threaded portion 22 to be screwed with the lid portion 3 is provided on the outer peripheral portion of the opening portion 21 .

また、開口部２１の下部には、容器内部の側壁に沿って配置される二カ所の段差部２３、２４が設けられている。段差部２３は、被係合部の一例である。段差部２４は干渉部の一例である。
なお、図２において現時点で説明していない符号については後に説明する。
図３は、蓋部の分解図である。
蓋部３は、上蓋３１と、下蓋３２と、収縮パッキン３３と、中栓３４とを有している。
上蓋３１は、把持部３１１とレバー３１２とロックスイッチ３１３とを有している。
把持部３１１は、使用者が飲料容器１を持ち運んだりする際に把持する。
レバー３１２は、使用者が例えば人差し指や中指で下部に押し込むことで後述するシャフト３４５の先端部分を押圧することができる。
ロックスイッチ３１３は、使用者が押圧することで上蓋３１を下蓋３２から離脱させることができる。
下蓋３２は、かぎ爪受け部３２１と螺合部３２２（図２参照）と貫通孔３２３とを有している。 In addition, two stepped portions 23 and 24 arranged along the side wall inside the container are provided at the lower portion of the opening portion 21 . The stepped portion 23 is an example of an engaged portion. The stepped portion 24 is an example of an interference portion.
In addition, the code|symbol which is not demonstrated at present in FIG. 2 is demonstrated later.
FIG. 3 is an exploded view of the lid.
The lid portion 3 has an upper lid 31 , a lower lid 32 , a shrinkable packing 33 and an inner plug 34 .
The upper lid 31 has a grip portion 311 , a lever 312 and a lock switch 313 .
The grip portion 311 is gripped when the user carries the beverage container 1 .
The lever 312 can press the tip portion of the shaft 345 to be described later by pushing the lever 312 downward with, for example, the index finger or the middle finger.
The lock switch 313 can separate the upper lid 31 from the lower lid 32 by being pressed by the user.
The lower lid 32 has a claw receiving portion 321 , a threaded portion 322 (see FIG. 2), and a through hole 323 .

かぎ爪受け部３２１は、ロックスイッチ３１３に連動するかぎ爪部（図示せず）が挿入される。前述したように、使用者がロックスイッチ３１３を押圧することでかぎ爪部がかぎ爪受け部３２１から外れて上蓋３１を下蓋３２から離脱させることができる。
螺合部３２２は、被螺合部２２と螺合する。
貫通孔３２３は、後述するシャフト３４５の先端部が挿通する。 A claw portion (not shown) that interlocks with the lock switch 313 is inserted into the claw receiving portion 321 . As described above, when the user presses the lock switch 313 , the claw portion is disengaged from the claw receiving portion 321 and the upper lid 31 can be separated from the lower lid 32 .
The threaded portion 322 is threaded with the threaded portion 22 .
A tip portion of a shaft 345 to be described later is inserted through the through hole 323 .

収縮パッキン３３は、容器本体２内に貯留される飲料が外部に漏れることを抑制する。また、収縮パッキン３３は、容器本体２内の圧力が増加したときに中栓３４が下蓋３２に加える圧力を緩和させる機能を有している。
収縮パッキン３３は、可撓性を備え変形可能な変形部３３１を有している。変形部３３１の動作については後述する。 The shrinkable packing 33 prevents the beverage stored in the container body 2 from leaking to the outside. The shrinkable packing 33 also has a function of relaxing the pressure applied by the inner plug 34 to the lower lid 32 when the pressure inside the container body 2 increases.
The shrinkable packing 33 has a deformable portion 331 that is flexible and deformable. The operation of the deformation section 331 will be described later.

中栓３４は、内蓋３４１とロックリング３４２とバネ３４３と台座３４４とシャフト３４５とシャフトパッキン３４６とを有している。内蓋３４１、ロックリング３４２、バネ３４３、台座３４４内にはシャフト３４５が挿通されている。 The inner plug 34 has an inner lid 341 , a lock ring 342 , a spring 343 , a base 344 , a shaft 345 and a shaft packing 346 . A shaft 345 is inserted through the inner lid 341 , lock ring 342 , spring 343 and base 344 .

内蓋３４１は、シャフト３４５の先端部が挿入される貫通孔３４１ａを有している。内蓋３４１は、貫通孔３４１ａに挿通されているシャフト３４５のずれを抑制する。
ロックリング３４２は、シャフト３４５にバネ３４３を留め付ける役割を果たす。バネ３４３は、台座３４４およびシャフト３４５を図面上方向に付勢する。
台座３４４はシャフト３４５が機能する土台である。台座３４４の座面３４４ａには、変形部３３１が当接する。
シャフト３４５は、開放部の一例である。シャフト３４５にはシャフトパッキン３４６とリブパッキン３４７とが装着されている。
シャフトパッキン３４６は、弁の一例である。 The inner lid 341 has a through hole 341a into which the tip of the shaft 345 is inserted. The inner lid 341 suppresses displacement of the shaft 345 inserted through the through hole 341a.
Lock ring 342 serves to fasten spring 343 to shaft 345 . A spring 343 biases the pedestal 344 and the shaft 345 upward in the drawing.
Pedestal 344 is a base on which shaft 345 functions. The deformation portion 331 contacts the seat surface 344 a of the base 344 .
Shaft 345 is an example of an opening. A shaft packing 346 and a rib packing 347 are attached to the shaft 345 .
Shaft packing 346 is an example of a valve.

シャフト３４５は若干上下方向に移動可能である。図２に示す状態においてはシャフト３４５はバネ３４３により図面上方向に付勢されているため、シャフトパッキン３４６は、座面３４４ａとシャフト３４５の隙間を塞いでいる。
リブパッキン３４７は、後述する容器本体２内からガスを抜く際、容器本体２内に貯留する飲料が外部に漏れ出ることを抑制する。
次に、飲料容器１の使用方法の一例を説明する。
図４～図８は、実施の形態の飲料容器の使用方法の一例を説明する図である。
まず、容器本体２に蓋部３を取り付けるときの蓋部３の機構について説明する。
順番としては、図４、図５、図２となる。 The shaft 345 can move slightly up and down. In the state shown in FIG. 2, the shaft 345 is biased upward in the drawing by the spring 343, so the shaft packing 346 closes the gap between the seat surface 344a and the shaft 345. As shown in FIG.
The rib packing 347 prevents the beverage stored in the container body 2 from leaking to the outside when gas is removed from the container body 2, which will be described later.
Next, an example of how to use the beverage container 1 will be described.
4 to 8 are diagrams for explaining an example of how to use the beverage container of the embodiment.
First, the mechanism of the lid portion 3 when attaching the lid portion 3 to the container body 2 will be described.
The order is FIG. 4, FIG. 5, and FIG.

まず、図４に示すように、使用者は容器本体２の開口部２１内に中栓３４を入れる。そして、使用者は図５に示すように螺合部３２２を被螺合部２２と螺合させる。図５に示すように、中栓３４の下部は段差部２４を通過する。螺合部３２２が被螺合部２２に留まる（蓋部３が回動しなくなる）より前に座面３４４ａが段差部２３に接触する。変形部３３１は、螺合による上部からの圧力と、座面３４４ａが段差部２３に接触することによる下部からの圧力とにより潰れるように変形を開始する。 First, as shown in FIG. 4, the user inserts the inner plug 34 into the opening 21 of the container body 2 . Then, the user screws the threaded portion 322 with the threaded portion 22 as shown in FIG. As shown in FIG. 5 , the lower portion of the inner plug 34 passes through the stepped portion 24 . The seat surface 344a contacts the stepped portion 23 before the threaded portion 322 stops at the threaded portion 22 (the cover portion 3 stops rotating). The deformation portion 331 starts to deform so as to be crushed by the pressure from the upper portion due to the screwing and the pressure from the lower portion due to the contact of the seat surface 344 a with the stepped portion 23 .

その後、図２に示すように螺合部３２２が被螺合部２２に留まると、変形部３３１の一部は座面３４４ａに当接し、他の一部は段差部２４に当接してそれらの間に挟まれる。これにより変形部３３１はパッキンとしての役割を果たし、貯留部２０と段差部２４、つまり、貯留部２０と開口部２１との隙間を塞ぐ。これにより段差部２３経由で（段差部２３から螺合部３２２と被螺合部２２の隙間を通って）貯留部２０内に貯留する飲料が外部に漏れ出ることを抑制する。また、バネ３４３によりシャフト３４５が紙面上方向に付勢されることにより、シャフトパッキン３４６が座面３４４ａに当接する。これによりシャフトパッキン３４６と座面３４４ａとの隙間を通って貯留部２０内に貯留する飲料が外部に漏れ出ることを抑制する。従って、貯留部２０内は水密に保たれる。
また、シャフト３４５の先端部は、貫通孔３２３から若干突出する。 After that, as shown in FIG. 2, when the threaded portion 322 stays on the threaded portion 22, a portion of the deformable portion 331 abuts on the seat surface 344a and the other portion abuts on the stepped portion 24. sandwiched between. As a result, the deformable portion 331 functions as a packing, closing the gap between the storage portion 20 and the stepped portion 24 , that is, between the storage portion 20 and the opening portion 21 . This prevents the beverage stored in the reservoir 20 from leaking out via the stepped portion 23 (through the gap between the threaded portion 322 and the threaded portion 22 from the stepped portion 23). Further, the shaft packing 346 abuts against the seat surface 344a by urging the shaft 345 upward in the plane of the drawing by the spring 343 . This prevents the beverage stored in the storage section 20 from leaking outside through the gap between the shaft packing 346 and the seat surface 344a. Therefore, the inside of the reservoir 20 is kept watertight.
Also, the tip of the shaft 345 protrudes slightly from the through hole 323 .

ところで、貯留部２０内に貯留される飲料が炭酸飲料の場合、貯留部２０内に炭酸ガスが発生し、貯留部２０内に充満する場合がある。この場合、図６に示すように、炭酸ガスの圧力により台座３４４ａがバネ３４３の付勢に逆らって上部に移動する。これにより、変形部３３１は、螺合による上部からの圧力と、座面３４４ａの移動に伴う下部からの圧力とにより、さらに潰れるように変形する。この状態で使用者が飲料を飲もうとして蓋部３を回動させて容器本体２から取り外そうとすると段差部２４と変形部３３１との摩擦や、螺合部３２２と被螺合部２２との摩擦等により取り外しに大きな力を伴う。このとき使用者はレバー３１２を使用することで貯留部２０内に充満した炭酸ガスの一部または全部を外部に放出することができる。 By the way, when the beverage stored in the storage portion 20 is a carbonated beverage, carbon dioxide gas may be generated in the storage portion 20 and the storage portion 20 may be filled with the carbon dioxide gas. In this case, as shown in FIG. 6, the pedestal 344a moves upward against the force of the spring 343 due to the pressure of the carbon dioxide gas. As a result, the deformation portion 331 is deformed so as to be further crushed by the pressure from the upper portion due to the screwing and the pressure from the lower portion due to the movement of the seat surface 344a. In this state, when the user attempts to drink the beverage and rotate the lid portion 3 to remove it from the container body 2, friction between the stepped portion 24 and the deformed portion 331 and friction between the threaded portion 322 and the threaded portion 22 may occur. A large amount of force is involved in removal due to friction with the At this time, the user can use the lever 312 to release part or all of the carbon dioxide filling the reservoir 20 to the outside.

具体的には、図７および図８に示すように、使用者がレバー３１２を下部に押し込むことにより、レバー３１２が貫通孔３２３から突出しているシャフト３４５の先端部分に当接し、バネ３４３の付勢に逆らってシャフト３４５が下部に移動する。これにより、シャフトパッキン３４６と座面３４４ａとの間に炭酸ガスが通過可能な隙間ｓ（点線の円で囲んだ箇所）が形成される。炭酸ガスは、この隙間ｓを通過する。隙間ｓを通過した炭酸ガスは、図７の矢印ａに示すようにリブパッキン３４７、台座３４４とシャフト３４５の隙間、貫通孔３４１ａ、および貫通孔３２３を通って外部に放出される。この放出の際、リブパッキン３４７により、炭酸ガスは通過させるが液体を通過させることを抑制している。従って、貯留部２０内の液体が外部に放出されることを抑制することができる。 Specifically, as shown in FIGS. 7 and 8, when the user pushes the lever 312 downward, the lever 312 comes into contact with the tip portion of the shaft 345 protruding from the through hole 323, and the spring 343 is attached. The shaft 345 moves downward against the force. As a result, a gap s (a portion surrounded by a dotted line circle) through which carbon dioxide gas can pass is formed between the shaft packing 346 and the seat surface 344a. Carbon dioxide passes through this gap s. The carbon dioxide gas that has passed through the gap s is released to the outside through the rib packing 347, the gap between the base 344 and the shaft 345, the through holes 341a, and the through holes 323, as indicated by the arrow a in FIG. At the time of this discharge, the rib packing 347 allows the carbon dioxide gas to pass through but suppresses the liquid from passing through. Therefore, it is possible to prevent the liquid in the reservoir 20 from being released to the outside.

ある程度炭酸ガスが放出されると図８に示すように座面３４４ａが下降し段差部２３に接触する。また、変形部３３１の変形が緩和する。使用者がレバー３１２から手を離すと、シャフトパッキン３４６は、バネ３４３により付勢されて上方に移動し、座面３４４ａとシャフト３４５の隙間を塞ぐ。これにより、図２に示す状態となり、再び貯留部２０内は気密に保たれる。また、使用者は炭酸ガスが貯留部２０内に充満している状態に比べて軽い力で蓋部３を回動させて蓋部３を容器本体２から取り外すことができる。 When the carbon dioxide gas is released to some extent, the seat surface 344a descends and contacts the stepped portion 23 as shown in FIG. Moreover, the deformation of the deformation portion 331 is alleviated. When the user releases the lever 312 , the shaft packing 346 is biased by the spring 343 to move upward and close the gap between the seat surface 344 a and the shaft 345 . As a result, the state shown in FIG. 2 is obtained, and the inside of the reservoir 20 is kept airtight again. In addition, the user can remove the lid portion 3 from the container body 2 by rotating the lid portion 3 with less force than when the storage portion 20 is filled with carbon dioxide gas.

以上述べたように、実施の形態の飲料容器１によれば、飲料が貯留される貯留部２０と飲料が流出する開口部２１と開口部２１近傍に配置される被螺合部２２と容器内部の側壁に沿って配置される段差部２３とを備える容器本体２と、段差部２３に係合する座面３４４ａと座面３４４ａに当接し変形可能な変形部３３１と被螺合部２２に螺合する螺合部３２２とを備え回動により螺合部３２２が被螺合部２２に螺合して容器本体２に取り付けられる蓋部３とを有し、螺合部３２２が被螺合部２２に留まるより前に座面３４４ａが段差部２３に接触することにより変形部３３１が変形を開始し、螺合部３２２が被螺合部２２に留まったときには変形部３３１の変形により貯留部２０と開口部２１との隙間を塞ぐようにした。従って、回動により蓋部３を開閉するタイプの飲料容器１においても炭酸飲料を貯留できる。 As described above, according to the beverage container 1 of the embodiment, the storage portion 20 in which the beverage is stored, the opening portion 21 through which the beverage flows out, the threaded portion 22 arranged in the vicinity of the opening portion 21, and the inside of the container a stepped portion 23 arranged along the side wall of the container body 2; a seat surface 344a that engages with the stepped portion 23; and a lid portion 3 that is attached to the container main body 2 by turning the threaded portion 322 to be screwed to the threaded portion 22, and the threaded portion 322 is the threaded portion. 22, the deformation portion 331 starts to deform when the seat surface 344a contacts the step portion 23, and when the threaded portion 322 stops on the threaded portion 22, the deformation of the deformation portion 331 deforms the storage portion 20. and the opening 21 are closed. Therefore, the carbonated beverage can be stored even in the beverage container 1 of the type in which the lid portion 3 is opened and closed by turning.

また、段差部２３より開口部２１に近い位置に、容器内部の側壁に沿って配置され座面３４４ａが通過可能な段差部２４が配置されており、変形部３３１が変形して座面３４４ａと段差部２４とに挟まれて貯留部２０と開口部２１との隙間を塞ぐようにした。これにより、蓋部３を回動する動作と隙間を塞ぐ動作が一体的に行われる。 Further, a stepped portion 24, which is arranged along the side wall inside the container and through which the seat surface 344a can pass, is arranged at a position closer to the opening portion 21 than the stepped portion 23. The gap between the storage part 20 and the opening part 21 is closed by being sandwiched between the stepped part 24.例文帳に追加As a result, the operation of rotating the lid portion 3 and the operation of closing the gap are integrally performed.

また、蓋部３は、螺合部３２２が被螺合部２２に留まったときに貯留部２０に面するシャフトパッキン３４６と、蓋部３の外部に配置されるレバー３１２と、レバー３１２の操作に応じてシャフトパッキン３４６を開放するシャフト３４５とを有する。これにより、貯留部２０内部に貯留する炭酸ガスを容易に放出することができる。 In addition, the lid portion 3 includes a shaft packing 346 facing the storage portion 20 when the threaded portion 322 is retained in the threaded portion 22, a lever 312 disposed outside the lid portion 3, and an operation lever 312. and a shaft 345 that opens the shaft packing 346 in response to the pressure. As a result, the carbon dioxide stored inside the storage part 20 can be easily released.

また、貯留部２０内の圧力の上昇に応じて変形部３３１がさらに変形して座面３４４ａが段差部２３から離間し、シャフトパッキン３４６の開放に応じて変形部３３１の変形が緩和し座面３４４ａが段差部２３に当接する。これにより、使用者は炭酸ガスが貯留部２０内に充満している状態に比べて軽い力で蓋部３を回動させて蓋部３を容器本体２から取り外すことができる。 Further, the deformation portion 331 is further deformed according to the increase in pressure in the storage portion 20, the seat surface 344a is separated from the stepped portion 23, and the deformation of the deformation portion 331 is relieved according to the opening of the shaft packing 346, and the seat surface 344 a contacts the stepped portion 23 . As a result, the user can remove the lid portion 3 from the container body 2 by rotating the lid portion 3 with less force than when the storage portion 20 is filled with carbon dioxide gas.

以上、本発明の飲料容器を、図示の実施の形態に基づいて説明したが、本発明はこれに限定されるものではなく、各部の構成は、同様の機能を有する任意の構成のものに置換することができる。また、本発明に、他の任意の構成物や工程が付加されていてもよい。
また、本発明は、前述した各実施の形態のうちの、任意の２以上の構成（特徴）を組み合わせたものであってもよい。 Although the beverage container of the present invention has been described above based on the illustrated embodiments, the present invention is not limited to this, and the configuration of each part can be replaced with any configuration having similar functions. can do. Also, other optional components and steps may be added to the present invention.
Moreover, the present invention may be a combination of any two or more configurations (features) of the above-described embodiments.

１ 飲料容器
２ 容器本体
３ 蓋部
２０ 貯留部
２１ 開口部
２２ 被螺合部
２３、２４ 段差部
３１２ レバー
３２２ 螺合部
３３１ 変形部
３４４ａ 座面
３４５ シャフト
３４６ シャフトパッキン Reference Signs List 1 beverage container 2 container body 3 lid portion 20 storage portion 21 opening portion 22 screwed portion 23, 24 stepped portion 312 lever 322 screwed portion 331 deformation portion 344a seat surface 345 shaft 346 shaft packing

Claims (4)

飲料が貯留される貯留部と飲料が流出する開口部と前記開口部近傍に配置される被螺合部と容器内部の側壁に沿って配置される被係合部とを備える容器本体と、前記被係合部に係合する係合部と前記係合部に当接し変形可能な変形部と前記被螺合部に螺合する螺合部とを備え回動により前記螺合部が前記被螺合部に螺合して前記容器本体に取り付けられる蓋部とを有し、
前記螺合部が前記被螺合部に留まるより前に係合部が被係合部に係合することにより前記変形部が変形を開始し、前記螺合部が前記被螺合部に留まったときには前記変形部の変形により前記貯留部と前記開口部との隙間を塞ぐことを特徴とする飲料容器。 a container body comprising: a storage portion in which a beverage is stored; an opening through which the beverage flows out; a screwed portion arranged near the opening; An engaging portion that engages with an engaged portion, a deformable portion that abuts against the engaging portion and is deformable, and a threaded portion that is screwed into the threaded portion is provided, and the threaded portion is rotated to rotate the threaded portion. a lid portion that is attached to the container body by being screwed to the threaded portion;
When the engaging portion engages with the engaged portion before the threaded portion stays on the threaded portion, the deformation portion starts to deform, and the threaded portion stays on the threaded portion. A beverage container characterized by closing a gap between the storage portion and the opening portion by deformation of the deformation portion when the container is closed. 前記被係合部より前記開口部に近い位置に、容器内部の側壁に沿って配置され前記係合部が通過可能な干渉部が配置されており、
前記変形部が変形して前記係合部と前記干渉部とに挟まれて前記貯留部と前記開口部との隙間を塞ぐ請求項１に記載の飲料容器。 an interference portion arranged along a side wall inside the container and through which the engaging portion can pass is arranged at a position closer to the opening than the engaged portion;
2. The beverage container according to claim 1, wherein the deformable portion deforms and is sandwiched between the engaging portion and the interfering portion to block a gap between the storage portion and the opening. 前記蓋部は、前記螺合部が前記被螺合部に留まったときに前記貯留部に面する弁と、蓋部の外部に配置される操作部と、前記操作部の操作に応じて前記弁を開放する開放部とを有する請求項１または２に記載の飲料容器。 The lid portion includes a valve facing the storage portion when the threaded portion stays in the threaded portion, an operation portion arranged outside the lid portion, and the 3. A beverage container according to claim 1 or 2, having an opening for opening the valve. 前記貯留部内の圧力の上昇に応じて前記変形部がさらに変形して前記係合部が前記被係合部から離間し、前記弁の開放に応じて前記変形部の変形が緩和し前記係合部が前記被係合部に当接する請求項３に記載の飲料容器。 As the pressure in the reservoir increases, the deformable portion is further deformed to move the engaging portion away from the engaged portion. 4. The beverage container according to claim 3, wherein the portion contacts the engaged portion.
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Cited By (13)

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JP2023053387A (en) * 2022-02-04 2023-04-12 株式会社三洋物産 game machine
JP2023053388A (en) * 2018-03-08 2023-04-12 株式会社三洋物産 game machine
JP2023054224A (en) * 2019-04-11 2023-04-13 株式会社三洋物産 game machine
JP2023054222A (en) * 2019-03-28 2023-04-13 株式会社三洋物産 game machine
JP2023054225A (en) * 2019-04-11 2023-04-13 株式会社三洋物産 game machine
JP2023054223A (en) * 2019-03-28 2023-04-13 株式会社三洋物産 game machine
JP2023060269A (en) * 2022-04-01 2023-04-27 株式会社三洋物産 game machine
JP2023060270A (en) * 2022-04-01 2023-04-27 株式会社三洋物産 game machine
JP2023060267A (en) * 2021-12-28 2023-04-27 株式会社三洋物産 game machine
JP2023063369A (en) * 2022-01-07 2023-05-09 株式会社三洋物産 game machine
JP2023071934A (en) * 2019-02-15 2023-05-23 株式会社三洋物産 game machine
JP2023105105A (en) * 2020-05-29 2023-07-28 株式会社三洋物産 game machine
JP2023105101A (en) * 2018-12-26 2023-07-28 株式会社三洋物産 game machine

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023053388A (en) * 2018-03-08 2023-04-12 株式会社三洋物産 game machine
JP2023105101A (en) * 2018-12-26 2023-07-28 株式会社三洋物産 game machine
JP2023071934A (en) * 2019-02-15 2023-05-23 株式会社三洋物産 game machine
JP2023054222A (en) * 2019-03-28 2023-04-13 株式会社三洋物産 game machine
JP2023054223A (en) * 2019-03-28 2023-04-13 株式会社三洋物産 game machine
JP2023054224A (en) * 2019-04-11 2023-04-13 株式会社三洋物産 game machine
JP2023054225A (en) * 2019-04-11 2023-04-13 株式会社三洋物産 game machine
JP2023105105A (en) * 2020-05-29 2023-07-28 株式会社三洋物産 game machine
JP2023060267A (en) * 2021-12-28 2023-04-27 株式会社三洋物産 game machine
JP2023063369A (en) * 2022-01-07 2023-05-09 株式会社三洋物産 game machine
JP2023053387A (en) * 2022-02-04 2023-04-12 株式会社三洋物産 game machine
JP2023060270A (en) * 2022-04-01 2023-04-27 株式会社三洋物産 game machine
JP2023060269A (en) * 2022-04-01 2023-04-27 株式会社三洋物産 game machine

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